| Name | Xylorhiza coloradoensis (A. Gray) Rydberg |
| Authorship | (A. Gray) Rydberg |
| Rank | Species |
| Placed in | Xylorhiza Nuttall |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Xylorhiza coloradoensis (A. Gray) Rydberg |
| Identification made in | 1984 (2) |